How to add a light which turns on with DRL or headlights?

I have a 2022 Prius LE.
I want to add an LED light which would come on when the DRL/headlight is turned on. Otherwise it should remain off.
(for discussion let's ignore the new light's amps/watts).

Do you have ideas of how to do this?

I am able to tap into the DRL and headlight wiring to get power for the new light when they are turned on, but I'm pretty sure wiring the DRL and headlights together to the new light will cause "bad things to happen."

I read somewhere about the idea of using a relay so only one source can connect power to the new light. I like the concept but I have no experience or knowledge of automotive relays.

Any suggestions appreciated.